Irene Moshouris - 10 Feb 2025 Form 4 Insider Report for Summit Materials, Inc.

Role
Director
Signature
/s/ Christopher B. Gaskill, as Attorney-in-Fact
Issuer symbol
N/A
Transactions as of
10 Feb 2025
Net transactions value
$0
Form type
4
Filing time
10 Feb 2025, 17:42:09 UTC
Previous filing
17 Jan 2025
Next filing
05 Jan 2026

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SUM Restricted Stock Units Disposed to Issuer -3,341 -100% 0 10 Feb 2025 Class A Common Stock 3,341 Direct F1
transaction SUM Restricted Stock Units Disposed to Issuer -2,547 -100% 0 10 Feb 2025 Class A Common Stock 2,547 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Irene Moshouris is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive $52.50 in cash.